A group of young people argue Ontario's weakened emission target is a violation of their Charter rights. On Thursday, the Appeal Court of Ontario declined to rule on that question, but said lower courts shouldn't have dismissed the case,

Ontario's top court is set to release its decision in a landmark youth-led Charter challenge of the province's climate plan on Thursday.

TORONTO — Ontario's top court has ordered a new hearing for a youth-led constitutional challenge of the provincial government's emissions target. The Ontario Court of Appeal's ruling sends the case back to the lower court for a new hearing.